{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "Mutations in the diastrophic dysplasia sulfate transporter gene DTDST have been associated with a family of chondrodysplasias that comprises , in order of increasing severity , diastrophic dysplasia ( DTD ) , atelosteogenesis type 2 ( AO2 ) , and achondrogenesis type 1B ( ACG1B ) ."}
{"Disease": ["diastrophic dysplasia", "DTD", "chondrodysplasias", "atelosteogenesis type 2", "AO2", "achondrogenesis type 1B", "ACG1B"]}